-er c-- ccc ccd cce cco ccr ccs ccv cdc cdd cde cdo cdr cds cdv ce- cec ced cee ceo cer ces cev co- coc cod coe coo cor cos cov crc crd cre cro crr crs crv csc csd cse cso csr css csv cvc cvd cve cvo cvr cvs cvv dcc dcd dce dco dcr dcs dcv ddc ddd dde ddo ddr dds de- dec ded dee deo der des dev doc dod doe doo dor dos dov drc drd dre dro drr drs drv dsc dsd dse dso dsr dss dsv dvc dvd dve dvr dvs ec- ecc ecd ece eco ecr ecs ecv ed- edc edd ede edo edr eds eec eed eee eeo eer ees eev eo- eoc eod eoe eoo eor eos erc erd ere ero err ers erv es- esc esd ese eso esr ess esv evc evd eve evo evr evs evv oc- occ ocd oco ocr ocs ocv odc odd ode odo odr ods odv oec oed oee oeo oer oes oo- ooc ood ooo oor oos oov or- orc ord ore oro orr ors orv os- osc osd ose oso osr oss osv ov- ovc ovd ove ovo ovs ovv rcc rcd rce rco rcr rcs rcv rdc rdd rde rdo rdr rds rdv re- rec red ree reo rer res rev roc rod roe roo ror ros rov rrc rrd rrr rrs rsc rsd rse rso rsr rss rsv rvc rvd rve rvo rvr rvs rvv scc scd sce sco scr scs scv sdc sdd sde sdo sdr sds sdv se- sec sed see seo ser ses sev soc sod soe soo sor sos sov sr- src srd sre sro srr srs srv ss- ssc ssd sse sso ssr sss ssv svc svd sve svo svr svs svv v-e vcc vcd vce vco vcr vcs vdc vdd vde vdo vdr vds vdv vec ved vee veo ver ves voc vod voe voo vor vos vov vrc vrd vre vrr vrs vsc vsd vse vso vsr vss vsv vvc vvo vvr vvs vvv

-ose c-cd cccc cccs cccv ccdc ccdr ccds cced ccee ccoc ccod ccrc ccre ccrs ccsd ccss ccvo ccvs cd-e cd-r cdcs cddr cdec cder cdes cdos cdre cdrs cdss cdvd cec- cece ceco cecs cedd cede cedo ceec cees ceor ceos cer- cerc cerd cere cero cers cesc cese cesr cess cevo coce coco codd code cods coed coes cood coos cor- corc cord core coro corr cors cosc cose coso coss cove covo crcc crce crcr crdc cre- crec cred cree creo cres croc crod croe croo cror crss cscc cscd csce csco cscr cscs csdr csec csee cser csor csos csrc csrd csrs cssd csse cssr cvcc cver cvrd cvrr cvsd cvss dccc dccs dccv dcds dcos dcsc dcss dcvd dddd ddes ddoc ddrc ddre ddss dec- decc decd dece deco decs dedd dede dedo deed deer dees deev deor deos der- derc dere dero derr ders derv des- desc dese deso dess deve devo devs doce doco docs dod- dodd dode dodo dods doer does dood door doos dorc dord dore doro dorr dors dose doso doss dove dred dree dres drev drod drrs dscc dscr dscs dsdr dsos dsrc dsrr dssc dsvd dvcs dvdr dvds dvor dvrs dvsr eccc ecce ecco ecdc eced eces eco- ecod ecos ecrc ecrr ecrv ecsc ecse ecss eddc edde eddo edds ede- eder edes edoc edod edos edss edve eecs eede eeee eees eeoc eerc eero eers eese eocd eode eoes eore ercc erce erde erds erec ered erer eres erev eroc erod eroe eroo eros errc erre erro errs erse erso erve esce esco escr escs esds esee eseo eser eses eso- esos esrd esse esso ever eves evoe evoo evos evre evrs evsc o-eo occc ocds oce oced ocee ocos ocre ocro ocrr ocrs oddd odds oded odeo oder odes odoo odor odos odso oec- oecc oedo oeds oeec oere oers oese oocr ooer ooes oooo ooos oord oore oose orce orco orcs orde ordo ords ore- orec ored oreo orer ores oro- oroe oror oros orro orrs orse orso orve orvr orvs oscc osce osco osdv osec osed osee oser oses osoo osor osos osov osrd osro ossd osse osso osve ovcs ovde ovee over ovo- ovod ovoo ovre rccc rccs rcdc rcde rcds rcos rcrd rcsc rcsd rcss rcvr rcvs rder rdev rdoc rdos rdso rdvs recc recd rece recr recs redc redd rede redo redr reds reed rees reev reod reos rerd rere rero rers rese reso ress revd reve revo revs rocc roce roco rocs rodd rode rodo rods roed roer roes roev rood roor roos rorc rore roro rosc rose roso ross rove rovo rovs rred rrrr rscc rscs rsdd rsds rsee rsos rsre rv-c rved rver s-os sccc scce sccs scdc scds scec scee scer scoo scor scr- scrc scre scrs scsc scsd scso scsr sdcc sdco sdcv sddc sdds sder sdes sdrc sdrs sdsc sdss se-c se-d se-e se-o se-s sec- secc secd sece seco secr secs secv sede sedo seds seec seed seer sees seoc seod serc serd sere sero serr sers serv sesc sese seso sess seve soce soco socr socs sodd sode sodo sods soec soeo soes sood soor soos sord sore soro sorr sors sose soso soss sosv sove sovo sovs srcc srde srec sreo sres sros srsd sscc ssce sscs ssdc ssdd ssec ssee sses ssoc ssrc ssrs sssc ssss svcc svce svcs svdo svec svod svor svsc vcds vcrs vdcc vdec vder vdre vdso vecc vedc vede vedo veer vees veor ver- verd vere vero vers vesc vesd vese vess veve vevo voce vode vodo voer voes vooc voor vor- vord vore voro vors vose voso voss vred vreo vroc vrse vsed vsee vses vsoe vssc vsse vver vvvv

c-cor c-evo ccccc cccsd ccdev cddvd cders ceco- cecos ceddo ceded ceder cedes cedor cedr- cedre cedro ceede ceedo ceere ceese ceoce ceoor ceose cerc- cerce cerco cercs cerdo cerec cered